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Q: In solitary atoms, electrons are free to inhabit only certain, discrete energy states. However, in…

A: In-band theory of solids, there are many energy bands but the following are the three most important…

Q: What is the formula of the compound that forms if the following ions chemically combined? Crft and…

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Q: a) Write the electronic configuration in s, p, d, f and K L M N, for the atom which belongs to…

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Q: 26. The molecular shape of the atoms in PCla1 is best described as (A) tetrahedral (C) see-saw (B)…

A: The shape of the molecule can be predicted with the help of the VSEPR theory. The shape is predicted…

Q: Arrange the following cations in order of increasing stability + 1 3 4 2.

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Q: The distance between the centers of the Lit and F ions is 143 pm. Determine the energy of…

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Q: 33 W.) In dative bonding, two electrons are being transferred in one atom to form a bond X.)…

A: This problem is based on some statements related to chemistry in everyday life and chemical bonding…

Q: Which of the following molecules or ions contain polar bonds?(a) O3(b) S8(c) O22−(d) NO3−(e) CO2(f)…

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Q: Which of the following molecules is paramagnetic?           (A) B2          (B) N2          (C)…

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Q: likely to be silicon doped with Antimony Sb?

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Q: 4) The dielectric constants of noble gases increase slightly from top to the bottom in the periodic…

A: Noble gases are non polar molecules; hence, electrically neutral.  This is because of symmetrical…

Q: Match correctly the algebraic equation framed for the following equation for the elemen present in…

A: When no of each  atoms in rectant side are equal to no of atoms in product side then the reaction is…

Q: 16 1 1111 Example 4. Why do the transition elements exhibit higher enthalpies of atomisation? ( ADA…

A: The transition elements exhibit higher enthalpy of atomisation because

Q: Q.2 (a) Arrange the following in their increasing size with the help of slater's rule and also give…

A: Effective nuclear charge is defined as the actual charge that is experienced by an electron present…

Q: (a) .CI .CI Br and Br (c) CI Br (d) Br and Br он (e)

A: Sn2 reaction takes place with inversion.less the steric hindrance more will be reactivity.   Order…

Q: 8) Arrange affinity (less negative Na,S, and CI the following inorder of increasiing electron tomore…

A: Electron affinity of any element is defined as the amount of energy released when an electron is…

Q: What is the effective charge seen by a valence electron in Sc3+?

A: According to the Slater's rule of effective nuclear charge, the contribution of an electron for…

Q: Predict the electron pair geometry and the molecular structure of each of the following molecules or…

A: (a)

Q: 13. Explain the difference between Electron Affinity and lonization Energy.

A: Electron affinity is the amount of energy released/ or gain when an electron is added to valence…

Q: Determine the molecular structure of the following compound (C6H14O) using the data below Please…

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